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Soap flotation of calcite with particular reference to the upgrading of Caversham Sandstone
The Caversham sandstone forms a large deposit, several hundred feet thick extending over an area of the East coast of the Dunedin district. It is also found outcropping in the Lookout Point area. The high carbonate content ...
A limnological study of some New Zealand lakes
Freshwater surveys in New Zealand have not been numerous.
This is understandable when we consider that it has been settled for little more than a century, and is still sparsely populated. The only comparative study of a ...
Studies on neothyris lenticularis (Deshayes).
Neothyris lenticularis (Deshayes), the only living representative of its genus, is a member of the Order Telotremata within the Sub-Class Pygocaulia. Its taxonomic position has been discussed by Thomson (1915).
As a result ...
Proposals for the proving and exploitation of the Buller Gorge uranium field
The discovery was followed by extensive prospecting in the area and early in 1956, prospectors employed by Nelson Lime and Marble Co. Ltd. found highly radioactive conglomerate boulders in the Buller River, in the vicinity ...
The mycorrhizas of some New Zealand plants
The aim of this investigation has been to make a comparative survey of the occurrence of mycorrhizas in a number of native plants, with particular reference to the vesicular-arbuscular and Ericaceous types of endotrophic ...